Vented woofer frame



FIG. 1 is a front, top and right side perspective view of a vented woofer frame showing my new design;

FIG. 2 is a front elevational view, the rear being substantially identical;

FIG. 3 is a side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a view like FIG. 2 with a fragmentary planar mounting surface and a pair of woofers shown in broken lines for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a vented woofer frame, as shown and described. 